net: ethernet: use platform_{get,set}_drvdata()

Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev,
so we can directly pass a struct platform_device.

Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL after device_release or on probe failure.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 269295403fc48959a35be1c65430e416fc385d0b..7ff4b30d55ea8bcbd5f9a1f2c18f99ffc88bcd2b 100644 (file)
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1565,7 +1565,7 @@ error1:
 
 static int greth_of_remove(struct platform_device *of_dev)
 {
-       struct net_device *ndev = dev_get_drvdata(&of_dev->dev);
+       struct net_device *ndev = platform_get_drvdata(of_dev);
        struct greth_private *greth = netdev_priv(ndev);
 
        /* Free descriptor areas */
@@ -1573,8 +1573,6 @@ static int greth_of_remove(struct platform_device *of_dev)
 
        dma_free_coherent(&of_dev->dev, 1024, greth->tx_bd_base, greth->tx_bd_base_phys);
 
-       dev_set_drvdata(&of_dev->dev, NULL);
-
        if (greth->phy)
                phy_stop(greth->phy);
        mdiobus_unregister(greth->mdio);

diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index f47b780892e97f4a4e5ca186e08ee1679f4eee6c..ece56831a647a9e1d93cbdcab7fed2842b6cd549 100644 (file)
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -1470,7 +1470,7 @@ no_link_test:
                goto fail;
        }
 
-       dev_set_drvdata(&op->dev, lp);
+       platform_set_drvdata(op, lp);
 
        printk(KERN_INFO "%s: LANCE %pM\n",
               dev->name, dev->dev_addr);
@@ -1501,7 +1501,7 @@ static int sunlance_sbus_probe(struct platform_device *op)
 
 static int sunlance_sbus_remove(struct platform_device *op)
 {
-       struct lance_private *lp = dev_get_drvdata(&op->dev);
+       struct lance_private *lp = platform_get_drvdata(op);
        struct net_device *net_dev = lp->dev;
 
        unregister_netdev(net_dev);
@@ -1510,8 +1510,6 @@ static int sunlance_sbus_remove(struct platform_device *op)
 
        free_netdev(net_dev);
 
-       dev_set_drvdata(&op->dev, NULL);
-
        return 0;
 }
 

diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index e80bfb60c3efb922a76149ce81b9a120c60fe9ce..c2777712da991dd72b876eac74fb991c73b12010 100644 (file)
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -2197,7 +2197,7 @@ static const struct net_device_ops sbmac_netdev_ops = {
 
 static int sbmac_init(struct platform_device *pldev, long long base)
 {
-       struct net_device *dev = dev_get_drvdata(&pldev->dev);
+       struct net_device *dev = platform_get_drvdata(pldev);
        int idx = pldev->id;
        struct sbmac_softc *sc = netdev_priv(dev);
        unsigned char *eaddr;
@@ -2275,7 +2275,7 @@ static int sbmac_init(struct platform_device *pldev, long long base)
                       dev->name);
                goto free_mdio;
        }
-       dev_set_drvdata(&pldev->dev, sc->mii_bus);
+       platform_set_drvdata(pldev, sc->mii_bus);
 
        err = register_netdev(dev);
        if (err) {
@@ -2300,7 +2300,6 @@ static int sbmac_init(struct platform_device *pldev, long long base)
        return 0;
 unreg_mdio:
        mdiobus_unregister(sc->mii_bus);
-       dev_set_drvdata(&pldev->dev, NULL);
 free_mdio:
        mdiobus_free(sc->mii_bus);
 uninit_ctx:
@@ -2624,7 +2623,7 @@ static int sbmac_probe(struct platform_device *pldev)
                goto out_unmap;
        }
 
-       dev_set_drvdata(&pldev->dev, dev);
+       platform_set_drvdata(pldev, dev);
        SET_NETDEV_DEV(dev, &pldev->dev);
 
        sc = netdev_priv(dev);
@@ -2649,7 +2648,7 @@ out_out:
 
 static int __exit sbmac_remove(struct platform_device *pldev)
 {
-       struct net_device *dev = dev_get_drvdata(&pldev->dev);
+       struct net_device *dev = platform_get_drvdata(pldev);
        struct sbmac_softc *sc = netdev_priv(dev);
 
        unregister_netdev(dev);

diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c
index 9bc15e2365bbc924631da31872b10ae94e0062c7..9947765e90c547e97eee26edbc55aa06fd436329 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_mpc52xx.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c
@@ -981,7 +981,7 @@ static int mpc52xx_fec_probe(struct platform_device *op)
                goto err_node;
 
        /* We're done ! */
-       dev_set_drvdata(&op->dev, ndev);
+       platform_set_drvdata(op, ndev);
        netdev_info(ndev, "%s MAC %pM\n",
                    op->dev.of_node->full_name, ndev->dev_addr);
 
@@ -1010,7 +1010,7 @@ mpc52xx_fec_remove(struct platform_device *op)
        struct net_device *ndev;
        struct mpc52xx_fec_priv *priv;
 
-       ndev = dev_get_drvdata(&op->dev);
+       ndev = platform_get_drvdata(op);
        priv = netdev_priv(ndev);
 
        unregister_netdev(ndev);
@@ -1030,14 +1030,13 @@ mpc52xx_fec_remove(struct platform_device *op)
 
        free_netdev(ndev);
 
-       dev_set_drvdata(&op->dev, NULL);
        return 0;
 }
 
 #ifdef CONFIG_PM
 static int mpc52xx_fec_of_suspend(struct platform_device *op, pm_message_t state)
 {
-       struct net_device *dev = dev_get_drvdata(&op->dev);
+       struct net_device *dev = platform_get_drvdata(op);
 
        if (netif_running(dev))
                mpc52xx_fec_close(dev);
@@ -1047,7 +1046,7 @@ static int mpc52xx_fec_of_suspend(struct platform_device *op, pm_message_t state
 
 static int mpc52xx_fec_of_resume(struct platform_device *op)
 {
-       struct net_device *dev = dev_get_drvdata(&op->dev);
+       struct net_device *dev = platform_get_drvdata(op);
 
        mpc52xx_fec_hw_init(dev);
        mpc52xx_fec_reset_stats(dev);

diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index edc120094c340bbe61dbd33f4a3cbbf9b9a3e8d8..8de53a14a6f48895bc107c6f8ec40910d35ced7b 100644 (file)
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -1048,7 +1048,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
        }
 
        SET_NETDEV_DEV(ndev, &ofdev->dev);
-       dev_set_drvdata(&ofdev->dev, ndev);
+       platform_set_drvdata(ofdev, ndev);
 
        fep = netdev_priv(ndev);
        fep->dev = &ofdev->dev;
@@ -1106,7 +1106,6 @@ out_cleanup_data:
        fep->ops->cleanup_data(ndev);
 out_free_dev:
        free_netdev(ndev);
-       dev_set_drvdata(&ofdev->dev, NULL);
 out_put:
        of_node_put(fpi->phy_node);
 out_free_fpi:
@@ -1116,7 +1115,7 @@ out_free_fpi:
 
 static int fs_enet_remove(struct platform_device *ofdev)
 {
-       struct net_device *ndev = dev_get_drvdata(&ofdev->dev);
+       struct net_device *ndev = platform_get_drvdata(ofdev);
        struct fs_enet_private *fep = netdev_priv(ndev);
 
        unregister_netdev(ndev);

diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
index 2bafbd37c247ab52802e64b531ac2e7ccc5e148a..844ecfa84d175f9b2dbcec1e5c724ac22b4ac395 100644 (file)
--- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
@@ -179,7 +179,7 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
        }
 
        new_bus->parent = &ofdev->dev;
-       dev_set_drvdata(&ofdev->dev, new_bus);
+       platform_set_drvdata(ofdev, new_bus);
 
        ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
        if (ret)
@@ -188,7 +188,6 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
        return 0;
 
 out_free_irqs:
-       dev_set_drvdata(&ofdev->dev, NULL);
        kfree(new_bus->irq);
 out_unmap_regs:
        iounmap(bitbang->dir);
@@ -202,11 +201,10 @@ out:
 
 static int fs_enet_mdio_remove(struct platform_device *ofdev)
 {
-       struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
+       struct mii_bus *bus = platform_get_drvdata(ofdev);
        struct bb_info *bitbang = bus->priv;
 
        mdiobus_unregister(bus);
-       dev_set_drvdata(&ofdev->dev, NULL);
        kfree(bus->irq);
        free_mdio_bitbang(bus);
        iounmap(bitbang->dir);

diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
index 18e8ef203736bf2154967599a102fd454e7cc05a..2f1c46a12f0516bbcd122d1ca70a7830ea2223dd 100644 (file)
--- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
@@ -180,7 +180,7 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
        }
 
        new_bus->parent = &ofdev->dev;
-       dev_set_drvdata(&ofdev->dev, new_bus);
+       platform_set_drvdata(ofdev, new_bus);
 
        ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
        if (ret)
@@ -189,7 +189,6 @@ static int fs_enet_mdio_probe(struct platform_device *ofdev)
        return 0;
 
 out_free_irqs:
-       dev_set_drvdata(&ofdev->dev, NULL);
        kfree(new_bus->irq);
 out_unmap_regs:
        iounmap(fec->fecp);
@@ -204,11 +203,10 @@ out:
 
 static int fs_enet_mdio_remove(struct platform_device *ofdev)
 {
-       struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
+       struct mii_bus *bus = platform_get_drvdata(ofdev);
        struct fec_info *fec = bus->priv;
 
        mdiobus_unregister(bus);
-       dev_set_drvdata(&ofdev->dev, NULL);
        kfree(bus->irq);
        iounmap(fec->fecp);
        kfree(fec);

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 2375a01715a0e93fa8f78c89dfcc90a88325585e..14f06947e70d2ea45a5b8c0361ff9c9b92923834 100644 (file)
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1000,7 +1000,7 @@ static int gfar_probe(struct platform_device *ofdev)
        spin_lock_init(&priv->bflock);
        INIT_WORK(&priv->reset_task, gfar_reset_task);
 
-       dev_set_drvdata(&ofdev->dev, priv);
+       platform_set_drvdata(ofdev, priv);
        regs = priv->gfargrp[0].regs;
 
        gfar_detect_errata(priv);
@@ -1240,15 +1240,13 @@ register_fail:
 
 static int gfar_remove(struct platform_device *ofdev)
 {
-       struct gfar_private *priv = dev_get_drvdata(&ofdev->dev);
+       struct gfar_private *priv = platform_get_drvdata(ofdev);
 
        if (priv->phy_node)
                of_node_put(priv->phy_node);
        if (priv->tbi_node)
                of_node_put(priv->tbi_node);
 
-       dev_set_drvdata(&ofdev->dev, NULL);
-
        unregister_netdev(priv->ndev);
        unmap_group_regs(priv);
        free_gfar_dev(priv);

diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c
index 083ea2b4d20a4106e5ae3c993da3855504493f0f..098f133908ae016058f326225e2ed58b9709d592 100644 (file)
--- a/drivers/net/ethernet/freescale/gianfar_ptp.c
+++ b/drivers/net/ethernet/freescale/gianfar_ptp.c
@@ -519,7 +519,7 @@ static int gianfar_ptp_probe(struct platform_device *dev)
        }
        gfar_phc_index = ptp_clock_index(etsects->clock);
 
-       dev_set_drvdata(&dev->dev, etsects);
+       platform_set_drvdata(dev, etsects);
 
        return 0;
 
@@ -537,7 +537,7 @@ no_memory:
 
 static int gianfar_ptp_remove(struct platform_device *dev)
 {
-       struct etsects *etsects = dev_get_drvdata(&dev->dev);
+       struct etsects *etsects = platform_get_drvdata(dev);
 
        gfar_write(&etsects->regs->tmr_temask, 0);
        gfar_write(&etsects->regs->tmr_ctrl,   0);

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index e04c59818f60ff2f9616599d34e301e97a2f65f5..3c43dac894ecddde910e2ce8e784c455944af915 100644 (file)
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3564,7 +3564,7 @@ static void ucc_geth_timeout(struct net_device *dev)
 
 static int ucc_geth_suspend(struct platform_device *ofdev, pm_message_t state)
 {
-       struct net_device *ndev = dev_get_drvdata(&ofdev->dev);
+       struct net_device *ndev = platform_get_drvdata(ofdev);
        struct ucc_geth_private *ugeth = netdev_priv(ndev);
 
        if (!netif_running(ndev))
@@ -3592,7 +3592,7 @@ static int ucc_geth_suspend(struct platform_device *ofdev, pm_message_t state)
 
 static int ucc_geth_resume(struct platform_device *ofdev)
 {
-       struct net_device *ndev = dev_get_drvdata(&ofdev->dev);
+       struct net_device *ndev = platform_get_drvdata(ofdev);
        struct ucc_geth_private *ugeth = netdev_priv(ndev);
        int err;
 

diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index 418068b941b1cadea61271ba5cc52aff01aefc10..c1b6e7e31aac4f258dd21049c4e29b7f006e933a 100644 (file)
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -227,7 +227,7 @@ static int xgmac_mdio_probe(struct platform_device *pdev)
                goto err_registration;
        }
 
-       dev_set_drvdata(&pdev->dev, bus);
+       platform_set_drvdata(pdev, bus);
 
        return 0;
 
@@ -242,7 +242,7 @@ err_ioremap:
 
 static int xgmac_mdio_remove(struct platform_device *pdev)
 {
-       struct mii_bus *bus = dev_get_drvdata(&pdev->dev);
+       struct mii_bus *bus = platform_get_drvdata(pdev);
 
        mdiobus_unregister(bus);
        iounmap(bus->priv);

diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 90ea0b1673ca45300f902f0f038f0a4a7061b745..0605e76c7eddfbd00b218faa08ed6aeb9e79ac51 100644 (file)
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -3289,7 +3289,7 @@ static int ehea_probe_adapter(struct platform_device *dev,
 
        adapter->pd = EHEA_PD_ID;
 
-       dev_set_drvdata(&dev->dev, adapter);
+       platform_set_drvdata(dev, adapter);
 
 
        /* initialize adapter and ports */
@@ -3360,7 +3360,7 @@ out:
 
 static int ehea_remove(struct platform_device *dev)
 {
-       struct ehea_adapter *adapter = dev_get_drvdata(&dev->dev);
+       struct ehea_adapter *adapter = platform_get_drvdata(dev);
        int i;
 
        for (i = 0; i < EHEA_MAX_PORTS; i++)

diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index 610ed223d1dbd0e8c8136cdb5bb7bd46a433c8c2..856ea66c9223536bfd33cd46813d49b260bb49b0 100644 (file)
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -696,7 +696,7 @@ static int mal_probe(struct platform_device *ofdev)
 
        /* Advertise this instance to the rest of the world */
        wmb();
-       dev_set_drvdata(&ofdev->dev, mal);
+       platform_set_drvdata(ofdev, mal);
 
        mal_dbg_register(mal);
 
@@ -722,7 +722,7 @@ static int mal_probe(struct platform_device *ofdev)
 
 static int mal_remove(struct platform_device *ofdev)
 {
-       struct mal_instance *mal = dev_get_drvdata(&ofdev->dev);
+       struct mal_instance *mal = platform_get_drvdata(ofdev);
 
        MAL_DBG(mal, "remove" NL);
 
@@ -735,8 +735,6 @@ static int mal_remove(struct platform_device *ofdev)
                       "mal%d: commac list is not empty on remove!\n",
                       mal->index);
 
-       dev_set_drvdata(&ofdev->dev, NULL);
-
        free_irq(mal->serr_irq, mal);
        free_irq(mal->txde_irq, mal);
        free_irq(mal->txeob_irq, mal);

diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c
index 39251765b55d444c8dbc0ab0e380e89546d4a964..c47e23d6eeaa0b57752d4ca047567178e1d37026 100644 (file)
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -95,7 +95,7 @@ static inline u32 rgmii_mode_mask(int mode, int input)
 
 int rgmii_attach(struct platform_device *ofdev, int input, int mode)
 {
-       struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct rgmii_instance *dev = platform_get_drvdata(ofdev);
        struct rgmii_regs __iomem *p = dev->base;
 
        RGMII_DBG(dev, "attach(%d)" NL, input);
@@ -124,7 +124,7 @@ int rgmii_attach(struct platform_device *ofdev, int input, int mode)
 
 void rgmii_set_speed(struct platform_device *ofdev, int input, int speed)
 {
-       struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct rgmii_instance *dev = platform_get_drvdata(ofdev);
        struct rgmii_regs __iomem *p = dev->base;
        u32 ssr;
 
@@ -146,7 +146,7 @@ void rgmii_set_speed(struct platform_device *ofdev, int input, int speed)
 
 void rgmii_get_mdio(struct platform_device *ofdev, int input)
 {
-       struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct rgmii_instance *dev = platform_get_drvdata(ofdev);
        struct rgmii_regs __iomem *p = dev->base;
        u32 fer;
 
@@ -167,7 +167,7 @@ void rgmii_get_mdio(struct platform_device *ofdev, int input)
 
 void rgmii_put_mdio(struct platform_device *ofdev, int input)
 {
-       struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct rgmii_instance *dev = platform_get_drvdata(ofdev);
        struct rgmii_regs __iomem *p = dev->base;
        u32 fer;
 
@@ -188,7 +188,7 @@ void rgmii_put_mdio(struct platform_device *ofdev, int input)
 
 void rgmii_detach(struct platform_device *ofdev, int input)
 {
-       struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct rgmii_instance *dev = platform_get_drvdata(ofdev);
        struct rgmii_regs __iomem *p;
 
        BUG_ON(!dev || dev->users == 0);
@@ -214,7 +214,7 @@ int rgmii_get_regs_len(struct platform_device *ofdev)
 
 void *rgmii_dump_regs(struct platform_device *ofdev, void *buf)
 {
-       struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct rgmii_instance *dev = platform_get_drvdata(ofdev);
        struct emac_ethtool_regs_subhdr *hdr = buf;
        struct rgmii_regs *regs = (struct rgmii_regs *)(hdr + 1);
 
@@ -279,7 +279,7 @@ static int rgmii_probe(struct platform_device *ofdev)
               (dev->flags & EMAC_RGMII_FLAG_HAS_MDIO) ? "" : "out");
 
        wmb();
-       dev_set_drvdata(&ofdev->dev, dev);
+       platform_set_drvdata(ofdev, dev);
 
        return 0;
 
@@ -291,9 +291,7 @@ static int rgmii_probe(struct platform_device *ofdev)
 
 static int rgmii_remove(struct platform_device *ofdev)
 {
-       struct rgmii_instance *dev = dev_get_drvdata(&ofdev->dev);
-
-       dev_set_drvdata(&ofdev->dev, NULL);
+       struct rgmii_instance *dev = platform_get_drvdata(ofdev);
 
        WARN_ON(dev->users != 0);
 

diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c
index 795f1393e2b6d006fd568e91d22bfd58dc7d08d4..c231a4a32c4dc90d341b10c67c194c1025e4c686 100644 (file)
--- a/drivers/net/ethernet/ibm/emac/tah.c
+++ b/drivers/net/ethernet/ibm/emac/tah.c
@@ -25,7 +25,7 @@
 
 int tah_attach(struct platform_device *ofdev, int channel)
 {
-       struct tah_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct tah_instance *dev = platform_get_drvdata(ofdev);
 
        mutex_lock(&dev->lock);
        /* Reset has been done at probe() time... nothing else to do for now */
@@ -37,7 +37,7 @@ int tah_attach(struct platform_device *ofdev, int channel)
 
 void tah_detach(struct platform_device *ofdev, int channel)
 {
-       struct tah_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct tah_instance *dev = platform_get_drvdata(ofdev);
 
        mutex_lock(&dev->lock);
        --dev->users;
@@ -46,7 +46,7 @@ void tah_detach(struct platform_device *ofdev, int channel)
 
 void tah_reset(struct platform_device *ofdev)
 {
-       struct tah_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct tah_instance *dev = platform_get_drvdata(ofdev);
        struct tah_regs __iomem *p = dev->base;
        int n;
 
@@ -74,7 +74,7 @@ int tah_get_regs_len(struct platform_device *ofdev)
 
 void *tah_dump_regs(struct platform_device *ofdev, void *buf)
 {
-       struct tah_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct tah_instance *dev = platform_get_drvdata(ofdev);
        struct emac_ethtool_regs_subhdr *hdr = buf;
        struct tah_regs *regs = (struct tah_regs *)(hdr + 1);
 
@@ -118,7 +118,7 @@ static int tah_probe(struct platform_device *ofdev)
                goto err_free;
        }
 
-       dev_set_drvdata(&ofdev->dev, dev);
+       platform_set_drvdata(ofdev, dev);
 
        /* Initialize TAH and enable IPv4 checksum verification, no TSO yet */
        tah_reset(ofdev);
@@ -137,9 +137,7 @@ static int tah_probe(struct platform_device *ofdev)
 
 static int tah_remove(struct platform_device *ofdev)
 {
-       struct tah_instance *dev = dev_get_drvdata(&ofdev->dev);
-
-       dev_set_drvdata(&ofdev->dev, NULL);
+       struct tah_instance *dev = platform_get_drvdata(ofdev);
 
        WARN_ON(dev->users != 0);
 

diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c
index f91202f42125d3088c6fbb69ac9c87b3417dfb07..4cdf286f7ee314dc55acb2494a74ede4468170e8 100644 (file)
--- a/drivers/net/ethernet/ibm/emac/zmii.c
+++ b/drivers/net/ethernet/ibm/emac/zmii.c
@@ -84,7 +84,7 @@ static inline u32 zmii_mode_mask(int mode, int input)
 
 int zmii_attach(struct platform_device *ofdev, int input, int *mode)
 {
-       struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct zmii_instance *dev = platform_get_drvdata(ofdev);
        struct zmii_regs __iomem *p = dev->base;
 
        ZMII_DBG(dev, "init(%d, %d)" NL, input, *mode);
@@ -150,7 +150,7 @@ int zmii_attach(struct platform_device *ofdev, int input, int *mode)
 
 void zmii_get_mdio(struct platform_device *ofdev, int input)
 {
-       struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct zmii_instance *dev = platform_get_drvdata(ofdev);
        u32 fer;
 
        ZMII_DBG2(dev, "get_mdio(%d)" NL, input);
@@ -163,7 +163,7 @@ void zmii_get_mdio(struct platform_device *ofdev, int input)
 
 void zmii_put_mdio(struct platform_device *ofdev, int input)
 {
-       struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct zmii_instance *dev = platform_get_drvdata(ofdev);
 
        ZMII_DBG2(dev, "put_mdio(%d)" NL, input);
        mutex_unlock(&dev->lock);
@@ -172,7 +172,7 @@ void zmii_put_mdio(struct platform_device *ofdev, int input)
 
 void zmii_set_speed(struct platform_device *ofdev, int input, int speed)
 {
-       struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct zmii_instance *dev = platform_get_drvdata(ofdev);
        u32 ssr;
 
        mutex_lock(&dev->lock);
@@ -193,7 +193,7 @@ void zmii_set_speed(struct platform_device *ofdev, int input, int speed)
 
 void zmii_detach(struct platform_device *ofdev, int input)
 {
-       struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct zmii_instance *dev = platform_get_drvdata(ofdev);
 
        BUG_ON(!dev || dev->users == 0);
 
@@ -218,7 +218,7 @@ int zmii_get_regs_len(struct platform_device *ofdev)
 
 void *zmii_dump_regs(struct platform_device *ofdev, void *buf)
 {
-       struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
+       struct zmii_instance *dev = platform_get_drvdata(ofdev);
        struct emac_ethtool_regs_subhdr *hdr = buf;
        struct zmii_regs *regs = (struct zmii_regs *)(hdr + 1);
 
@@ -272,7 +272,7 @@ static int zmii_probe(struct platform_device *ofdev)
        printk(KERN_INFO
               "ZMII %s initialized\n", ofdev->dev.of_node->full_name);
        wmb();
-       dev_set_drvdata(&ofdev->dev, dev);
+       platform_set_drvdata(ofdev, dev);
 
        return 0;
 
@@ -284,9 +284,7 @@ static int zmii_probe(struct platform_device *ofdev)
 
 static int zmii_remove(struct platform_device *ofdev)
 {
-       struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
-
-       dev_set_drvdata(&ofdev->dev, NULL);
+       struct zmii_instance *dev = platform_get_drvdata(ofdev);
 
        WARN_ON(dev->users != 0);
 

diff --git a/drivers/net/ethernet/netx-eth.c b/drivers/net/ethernet/netx-eth.c
index cb9e6383150043e3186bfc1c51ee8f334fb090c0..5da3ffb610624c3908bd5bbed2f6b2dd85587151 100644 (file)
--- a/drivers/net/ethernet/netx-eth.c
+++ b/drivers/net/ethernet/netx-eth.c
@@ -430,11 +430,9 @@ exit:
 
 static int netx_eth_drv_remove(struct platform_device *pdev)
 {
-       struct net_device *ndev = dev_get_drvdata(&pdev->dev);
+       struct net_device *ndev = platform_get_drvdata(pdev);
        struct netx_eth_priv *priv = netdev_priv(ndev);
 
-       platform_set_drvdata(pdev, NULL);
-
        unregister_netdev(ndev);
        xc_stop(priv->xc);
        free_xc(priv->xc);

diff --git a/drivers/net/ethernet/octeon/octeon_mgmt.c b/drivers/net/ethernet/octeon/octeon_mgmt.c
index 921729f9c85c53baa17cd334f4a7b8f35f590561..e6e029237a63895a0726c0b442d0a6f59728d389 100644 (file)
--- a/drivers/net/ethernet/octeon/octeon_mgmt.c
+++ b/drivers/net/ethernet/octeon/octeon_mgmt.c
@@ -1437,7 +1437,7 @@ static int octeon_mgmt_probe(struct platform_device *pdev)
 
        SET_NETDEV_DEV(netdev, &pdev->dev);
 
-       dev_set_drvdata(&pdev->dev, netdev);
+       platform_set_drvdata(pdev, netdev);
        p = netdev_priv(netdev);
        netif_napi_add(netdev, &p->napi, octeon_mgmt_napi_poll,
                       OCTEON_MGMT_NAPI_WEIGHT);
@@ -1559,7 +1559,7 @@ err:
 
 static int octeon_mgmt_remove(struct platform_device *pdev)
 {
-       struct net_device *netdev = dev_get_drvdata(&pdev->dev);
+       struct net_device *netdev = platform_get_drvdata(pdev);
 
        unregister_netdev(netdev);
        free_netdev(netdev);

diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 95cff98d8a34e2a4ba355b03554562bb76d23152..fa322409bff33376dbedc59f6921a2337a60eebc 100644 (file)
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -10108,7 +10108,7 @@ static int niu_of_probe(struct platform_device *op)
                goto err_out_iounmap;
        }
 
-       dev_set_drvdata(&op->dev, dev);
+       platform_set_drvdata(op, dev);
 
        niu_device_announce(np);
 
@@ -10145,7 +10145,7 @@ err_out:
 
 static int niu_of_remove(struct platform_device *op)
 {
-       struct net_device *dev = dev_get_drvdata(&op->dev);
+       struct net_device *dev = platform_get_drvdata(op);
 
        if (dev) {
                struct niu *np = netdev_priv(dev);
@@ -10175,7 +10175,6 @@ static int niu_of_remove(struct platform_device *op)
                niu_put_parent(np);
 
                free_netdev(dev);
-               dev_set_drvdata(&op->dev, NULL);
        }
        return 0;
 }

diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index 436fa9d5a07190a555adc6a6b7119700845b2b73..171f5b0809c4d1659cd26d8ba7255a915c1d8f70 100644 (file)
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2506,7 +2506,7 @@ static struct quattro *quattro_sbus_find(struct platform_device *child)
        struct quattro *qp;
 
        op = to_platform_device(parent);
-       qp = dev_get_drvdata(&op->dev);
+       qp = platform_get_drvdata(op);
        if (qp)
                return qp;
 
@@ -2521,7 +2521,7 @@ static struct quattro *quattro_sbus_find(struct platform_device *child)
                qp->next = qfe_sbus_list;
                qfe_sbus_list = qp;
 
-               dev_set_drvdata(&op->dev, qp);
+               platform_set_drvdata(op, qp);
        }
        return qp;
 }

diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c
index 8182591bc1876c77ddae935d6da64d9200a2dbcc..b072f4dba033c1661bf4a341747b1d82d4874fc7 100644 (file)
--- a/drivers/net/ethernet/sun/sunqe.c
+++ b/drivers/net/ethernet/sun/sunqe.c
@@ -767,7 +767,7 @@ static struct sunqec *get_qec(struct platform_device *child)
        struct platform_device *op = to_platform_device(child->dev.parent);
        struct sunqec *qecp;
 
-       qecp = dev_get_drvdata(&op->dev);
+       qecp = platform_get_drvdata(op);
        if (!qecp) {
                qecp = kzalloc(sizeof(struct sunqec), GFP_KERNEL);
                if (qecp) {
@@ -801,7 +801,7 @@ static struct sunqec *get_qec(struct platform_device *child)
                                goto fail;
                        }
 
-                       dev_set_drvdata(&op->dev, qecp);
+                       platform_set_drvdata(op, qecp);
 
                        qecp->next_module = root_qec_dev;
                        root_qec_dev = qecp;
@@ -902,7 +902,7 @@ static int qec_ether_init(struct platform_device *op)
        if (res)
                goto fail;
 
-       dev_set_drvdata(&op->dev, qe);
+       platform_set_drvdata(op, qe);
 
        printk(KERN_INFO "%s: qe channel[%d] %pM\n", dev->name, qe->channel,
               dev->dev_addr);
@@ -934,7 +934,7 @@ static int qec_sbus_probe(struct platform_device *op)
 
 static int qec_sbus_remove(struct platform_device *op)
 {
-       struct sunqe *qp = dev_get_drvdata(&op->dev);
+       struct sunqe *qp = platform_get_drvdata(op);
        struct net_device *net_dev = qp->dev;
 
        unregister_netdev(net_dev);
@@ -948,8 +948,6 @@ static int qec_sbus_remove(struct platform_device *op)
 
        free_netdev(net_dev);
 
-       dev_set_drvdata(&op->dev, NULL);
-
        return 0;
 }
 

diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 57c2e5ef2804ec5a89841557bb4e867c11cde5ec..58eb4488beff13201c411f5374f803cc730c7c8c 100644 (file)
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1007,7 +1007,7 @@ static int temac_of_probe(struct platform_device *op)
                return -ENOMEM;
 
        ether_setup(ndev);
-       dev_set_drvdata(&op->dev, ndev);
+       platform_set_drvdata(op, ndev);
        SET_NETDEV_DEV(ndev, &op->dev);
        ndev->flags &= ~IFF_MULTICAST;  /* clear multicast */
        ndev->features = NETIF_F_SG | NETIF_F_FRAGLIST;
@@ -1136,7 +1136,7 @@ static int temac_of_probe(struct platform_device *op)
 
 static int temac_of_remove(struct platform_device *op)
 {
-       struct net_device *ndev = dev_get_drvdata(&op->dev);
+       struct net_device *ndev = platform_get_drvdata(op);
        struct temac_local *lp = netdev_priv(ndev);
 
        temac_mdio_teardown(lp);
@@ -1145,7 +1145,6 @@ static int temac_of_remove(struct platform_device *op)
        if (lp->phy_node)
                of_node_put(lp->phy_node);
        lp->phy_node = NULL;
-       dev_set_drvdata(&op->dev, NULL);
        iounmap(lp->regs);
        if (lp->sdma_regs)
                iounmap(lp->sdma_regs);

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 24748e8367a1ad346a245bc890eb27bc8b659b0a..fb7d1c28a2ea345326c2b225915ca2676295a308 100644 (file)
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1484,7 +1484,7 @@ static int axienet_of_probe(struct platform_device *op)
                return -ENOMEM;
 
        ether_setup(ndev);
-       dev_set_drvdata(&op->dev, ndev);
+       platform_set_drvdata(op, ndev);
 
        SET_NETDEV_DEV(ndev, &op->dev);
        ndev->flags &= ~IFF_MULTICAST;  /* clear multicast */
@@ -1622,7 +1622,7 @@ nodev:
 
 static int axienet_of_remove(struct platform_device *op)
 {
-       struct net_device *ndev = dev_get_drvdata(&op->dev);
+       struct net_device *ndev = platform_get_drvdata(op);
        struct axienet_local *lp = netdev_priv(ndev);
 
        axienet_mdio_teardown(lp);
@@ -1632,8 +1632,6 @@ static int axienet_of_remove(struct platform_device *op)
                of_node_put(lp->phy_node);
        lp->phy_node = NULL;
 
-       dev_set_drvdata(&op->dev, NULL);
-
        iounmap(lp->regs);
        if (lp->dma_regs)
                iounmap(lp->dma_regs);